of strategy, yes, it's essential, important, including for the first time two years ago, the pentagon had a conference i was there in which we discussed india and american cooperation in the pacific. never happened before. it does not mean [indiscernible] we are taking positions which are corporative, dynamic, and which recognize that nation's change. people change. we have to keep abreast of changing conditions, if you like. >> i want to pose one last thing. i look today to see how much china held in u.s. treasurys serves about 1.55 trilion. -- $1.55 trillion. we often talk about power in a classical sense, but there is no doubt economies matter. whether it has been leon panetta, bob gates, admiral mullen, the constant focus on the economic dynamism of the country -- i do not know canada's net account with china, but it raises the fundamental question of whether american debt is an asset or liability. the conference yesterday or recently in davos for someone made the comment that it is the size of the pentagon and the size of american that there were too big to fail and those debt holder